utils

Documentation

Index

• func CopyDirectory(source string, dest string) error
• func Retry(attempts int, sleep time.Duration, f func() error) error
• func SanitizeAlphaNumericString(input string) string
• type Backoff
  • func NewExponentialBackoff(initialInterval, maxInterval, maxElapsedTime time.Duration) *Backoff
  • func (b *Backoff) Retry(fn backoff.Operation) error
• type DBClusterUtilizationSettings
• type ResourceUtil
  • func NewResourceUtil(instanceID string, awsClient *aws.Client, ...) *ResourceUtil
  • func (r *ResourceUtil) GetDatabase(installationID, dbType string) model.Database
  • func (r *ResourceUtil) GetDatabaseForInstallation(installation *model.Installation) model.Database
  • func (r *ResourceUtil) GetFilestore(installation *model.Installation) model.Filestore

Functions

func CopyDirectory

func CopyDirectory(source string, dest string) error

CopyDirectory copy the entire directory to another destination

func Retry

func Retry(attempts int, sleep time.Duration, f func() error) error

Retry is retrying a function for a maximum number of attempts and time

func SanitizeAlphaNumericString

func SanitizeAlphaNumericString(input string) string

SanitizeAlphaNumericString converts a string to a valid AlphaNumeric representation, converting all letters to lowercase and then removing all invalid characters.

Types

type Backoff

type Backoff struct {
	// contains filtered or unexported fields
}

Backoff holds exponential backoff settings

func NewExponentialBackoff

func NewExponentialBackoff(initialInterval, maxInterval, maxElapsedTime time.Duration) *Backoff

NewExponentialBackoff is used to retry a function with exponential backoff

func (*Backoff) Retry

func (b *Backoff) Retry(fn backoff.Operation) error

Retry is used to invoke a function with constant backoff

type DBClusterUtilizationSettings

type DBClusterUtilizationSettings struct {
	MaxInstallationsRDSPostgresPGBouncer int
	MaxInstallationsRDSPostgres          int
	MaxInstallationsRDSMySQL             int
}

DBClusterUtilizationSettings define maximum utilization of database clusters.

type ResourceUtil

type ResourceUtil struct {
	// contains filtered or unexported fields
}

ResourceUtil is used for calling any filestore type.

func NewResourceUtil

func NewResourceUtil(
	instanceID string,
	awsClient *aws.Client,
	dbClusterUtilization DBClusterUtilizationSettings,
	disableDBCheck bool) *ResourceUtil

NewResourceUtil returns a new instance of ResourceUtil.

func (*ResourceUtil) GetDatabase

func (r *ResourceUtil) GetDatabase(installationID, dbType string) model.Database

GetDatabase returns the Database interface that matches the installationID and DB type.

func (*ResourceUtil) GetDatabaseForInstallation

func (r *ResourceUtil) GetDatabaseForInstallation(installation *model.Installation) model.Database

GetDatabaseForInstallation returns the Database interface that matches the installation.

func (*ResourceUtil) GetFilestore

func (r *ResourceUtil) GetFilestore(installation *model.Installation) model.Filestore

GetFilestore returns the Filestore interface that matches the installation.